prosody-modules
30adcea825c3
mod_server_info/mod_server_info.lua

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mod_server_info/mod_server_info.lua @ 6310:30adcea825c3

mod_conversejs: Fix hostname set as default username (thanks roughnecks) In login mode, it seems jid is used as default value in the login field but it was only needed in anonymous mode.
author Kim Alvefur <zash@zash.se>
date Wed, 18 Jun 2025 14:28:38 +0200
parent 5950:f408b8e603af
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1 -- mod_server_info imported from Prosody commit 1ce18cb3e6cc for the benefit
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2 -- of 0.12 deployments. This community version of the module will not load in
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3 -- newer Prosody versions, which include their own copy of the module.
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4 --% conflicts: mod_server_info
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5
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6 local dataforms = require "util.dataforms";
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7
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8 local server_info_config = module:get_option("server_info", {});
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9 local server_info_custom_fields = module:get_option_array("server_info_extensions");
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10
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11 -- Source: http://xmpp.org/registrar/formtypes.html#http:--jabber.org-network-serverinfo
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12 local form_layout = dataforms.new({
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13 { var = "FORM_TYPE"; type = "hidden"; value = "http://jabber.org/network/serverinfo" };
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14 });
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15
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16 if server_info_custom_fields then
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17 for _, field in ipairs(server_info_custom_fields) do
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18 table.insert(form_layout, field);
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19 end
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20 end
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21
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22 local generated_form;
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23
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24 function update_form()
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25 local new_form = form_layout:form(server_info_config, "result");
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26 if generated_form then
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27 module:remove_item("extension", generated_form);
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28 end
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29 generated_form = new_form;
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30 module:add_item("extension", generated_form);
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31 end
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32
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33 function add_fields(event)
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34 local fields = event.item;
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35 for _, field in ipairs(fields) do
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36 table.insert(form_layout, field);
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37 end
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38 update_form();
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39 end
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40
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41 function remove_fields(event)
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42 local removed_fields = event.item;
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43 for _, removed_field in ipairs(removed_fields) do
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44 local removed_var = removed_field.var or removed_field.name;
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45 for i, field in ipairs(form_layout) do
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46 local var = field.var or field.name
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47 if var == removed_var then
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48 table.remove(form_layout, i);
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49 break;
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50 end
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51 end
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52 end
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53 update_form();
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54 end
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55
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56 module:handle_items("server-info-fields", add_fields, remove_fields);
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57
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58 function module.load()
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59 update_form();
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60 end